<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="工号" prop="teacherNumber">
        <el-input
          v-model="queryParams.teacherNumber"
          placeholder="请输入工号"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="教师姓名" prop="teacherName">
        <el-input
          v-model="queryParams.teacherName"
          placeholder="请输入教师姓名"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择状态" clearable>
          <el-option
            v-for="dict in tgs_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['manage:teacher:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['manage:teacher:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['manage:teacher:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="Download"
          @click="handleExport"
          v-hasPermi="['manage:teacher:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="teacherList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="序号" align="center" type="index" width="50" />
      <!-- 删除教师ID列 -->
      <el-table-column label="工号" align="center" prop="teacherNumber" />
      <el-table-column label="教师姓名" align="center" prop="teacherName" />
      <el-table-column label="职称" align="center" prop="title">
        <template #default="scope">
          <el-tag type="primary">
            <dict-tag :options="tgs_title" :value="scope.row.title"/>
          </el-tag>
        </template>
      </el-table-column>
      <el-table-column label="联系电话" align="center" prop="phone" />
      <el-table-column label="邮箱" align="center" prop="email" min-width="120" />
      <el-table-column label="状态" align="center" prop="status">
        <template #default="scope">
          <el-tag :type="scope.row.status === 0 ? 'success' : 'danger'">
            <dict-tag :options="tgs_status" :value="scope.row.status"/>
          </el-tag>
        </template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="remark" show-overflow-tooltip />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" 
            v-hasPermi="['manage:teacher:edit']">修改</el-button>
          <el-button link type="danger" icon="Delete" @click="handleDelete(scope.row)" 
            v-hasPermi="['manage:teacher:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    
    <pagination
      v-show="total>0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改教师信息对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="teacherRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="工号" prop="teacherNumber">
          <el-input v-model="form.teacherNumber" placeholder="请输入工号" maxlength="10" />
        </el-form-item>
        <el-form-item label="教师姓名" prop="teacherName">
          <el-input v-model="form.teacherName" placeholder="请输入教师姓名" maxlength="30" />
        </el-form-item>
        <el-form-item label="职称" prop="title">
          <el-select v-model="form.title" placeholder="请选择职称">
            <el-option
              v-for="dict in tgs_title"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="联系电话" prop="phone">
          <el-input v-model="form.phone" placeholder="请输入联系电话" maxlength="11" />
        </el-form-item>
        <el-form-item label="邮箱" prop="email">
          <el-input v-model="form.email" placeholder="请输入邮箱" maxlength="50" />
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in tgs_status"
              :key="dict.value"
              :label="parseInt(dict.value)"
            >{{dict.label}}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" maxlength="500" show-word-limit />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Teacher">
import { listTeacher, getTeacher, delTeacher, addTeacher, updateTeacher } from "@/api/manage/teacher";

const { proxy } = getCurrentInstance();
const { tgs_status, tgs_title } = proxy.useDict('tgs_status', 'tgs_title');

const teacherList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    teacherNumber: null,
    teacherName: null,
    status: null,
  },
  rules: {
    teacherNumber: [
      { required: true, message: "工号不能为空", trigger: "blur" },
      { pattern: /^\d{1,10}$/, message: "工号不能超过10位数字", trigger: "blur" }
    ],
    teacherName: [
      { required: true, message: "教师姓名不能为空", trigger: "blur" },
      { max: 30, message: "姓名不能超过30个字符", trigger: "blur" }
    ],
    title: [
      { required: true, message: "职称不能为空", trigger: "change" }
    ],
    phone: [
      { required: true, message: "联系电话不能为空", trigger: "blur" },
      { pattern: /^\d{1,11}$/, message: "联系电话限制输入最多11位数字", trigger: "blur" }
    ],
    email: [
      { required: true, message: "邮箱不能为空", trigger: "blur" },
      { pattern: /^[^\s@]+@[^\s@]+\.[^\s@]+$/, message: "邮箱格式不正确，需包含@符号且格式为 '用户名@域名.后缀'", trigger: ["blur", "input"] },
      { max: 50, message: "邮箱不能超过50个字符", trigger: "blur" }
    ],
    status: [
      { required: true, message: "状态不能为空", trigger: "change" }
    ],
    remark: [
      { max: 500, message: "备注不能超过500个字符", trigger: "blur" }
    ]
  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询教师信息列表 */
function getList() {
  loading.value = true;
  listTeacher(queryParams.value).then(response => {
    teacherList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    teacherId: null,
    teacherNumber: null,
    teacherName: null,
    title: null,
    phone: null,
    email: null,
    status: null,
    remark: null,
    createTime: null,
    updateTime: null,
    createBy: null,
    updateBy: null
  };
  proxy.resetForm("teacherRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.teacherId);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加教师信息";
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _teacherId = row.teacherId || ids.value
  getTeacher(_teacherId).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改教师信息";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["teacherRef"].validate(valid => {
    if (valid) {
      if (form.value.teacherId != null) {
        updateTeacher(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addTeacher(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _teacherIds = row.teacherId || ids.value;
  proxy.$modal.confirm('是否确认删除教师信息编号为"' + _teacherIds + '"的数据项？').then(function() {
    return delTeacher(_teacherIds);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {});
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('manage/teacher/export', {
    ...queryParams.value
  }, `teacher_${new Date().getTime()}.xlsx`)
}

getList();
</script>
